30320316164 has 6 divisors (see below), whose sum is σ = 53060553294. Its totient is φ = 15160158080.

The previous prime is 30320316151. The next prime is 30320316167. The reversal of 30320316164 is 46161302303.

It can be written as a sum of positive squares in only one way, i.e., 25854067264 + 4466248900 = 160792^2 + 66830^2 .

It is not an unprimeable number, because it can be changed into a prime (30320316167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3790039517 + ... + 3790039524.

It is an arithmetic number, because the mean of its divisors is an integer number (8843425549).

Almost surely, 2^30320316164 is an apocalyptic number.

It is an amenable number.

30320316164 is a deficient number, since it is larger than the sum of its proper divisors (22740237130).

30320316164 is a wasteful number, since it uses less digits than its factorization.

30320316164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580079045 (or 7580079043 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 30320316164 its reverse (46161302303), we get a palindrome (76481618467).

The spelling of 30320316164 in words is "thirty billion, three hundred twenty million, three hundred sixteen thousand, one hundred sixty-four".